.boxa{
    width: 100%;
    height: 100px;
    background-color: #ffff;
}
.boxb,.dibu-c{
    width: 1200px;
    height: 100%;
    margin: 0 auto;
}
.dibu{
    width:100%;
    height: 262px;
    background-color: #f7f7f7;
}
.boximg{
    float: left;
    margin: 24px auto;
}
.box-ul{
    float: right;
    
}
.box-li{
    float: left;
    line-height: 100px;
    margin-left: 70px;
    width: 40px;
    text-align:center;
    font-size: 14px;
}
.box-a{
   
  color: #767676;
    /* text-align: center; */
}
/* 设置激活导航 */
.boxb .active{
    font-size: 18px;
}
.boxb .active a{
    color: #668aca;
    
}
.boxb .active .box-k{
    opacity: 1;
}
.box-a:hover{
   font-size: 18px;
   color: #668aca;
}
.box-a:hover + .box-k{
    opacity: 1;
    
}
.boxb .box-k{
    display: block;
    width: 20px;
    height: 1px;
    background-color: #668aca;
    margin: 0 auto;
    margin-top: -30px;
    opacity: 0;
}
/* 底部 */

.dibu-c .dib{
    float: left;
    margin-left: 131px;
    height: 75px;
    margin-top: 98px;
}
.dibu-c p{
    font-size: 14px;
    line-height: 1;
    margin-bottom: 16px;
    color: #767676;
    
}
.dibu-l .pa{
    font-size: 16px;
    margin-bottom: 10px;

}
.pimg{
    margin-right: 19px;
}
.dibu .dibu-z,
.dibu .dibu-r{
    padding-left: 60px;
    border-left: 1px solid ;
}

/* 中 */
.broject-a{
    width: 100%;
}
.broject-b{
    width: 1200px;
    margin: 0 auto;
    overflow: hidden;
}

.broject-qq{
    overflow: hidden;
    width: 100%;
    margin-bottom: 50px;
}

 /* 您的位置:项目 */
 .broject-p1{
    float: left;
    font-size: 14px;
    color: #767676;
}
.broject-pk{
    float: left;
    width: 20px;
    height: 20px;
    background: url(../xiangmu/a.png) no-repeat center;
   
}
.broject-p2{
    float: left;
    font-size: 14px;
    color: #668aca;
}

/* 左侧字 */

.broject-b dt{
    font-size: 18px;
    color: #6b6b6b;
}
.broject-b .d-d1{
    margin-top: 8px;
    margin-bottom: 18px;
    font-size: 12px;
    color: #989898;
}
.broject-b .d-d2{
    font-size: 14px;
    color: #989898;
}
.broject-b .kong{
width: 328px;
height: 1px;
margin: 20px 0;
background-color: #f0f0f0;
}
.broject-b .zuozi{
    float: left;
}
.broject-b .tuaa{
float: right;
}
.broject-b .imga{
   
    margin-bottom: 30px;
}